| Full text | |
| Author(s): |
Rossi, Vinicius Pretti
[1]
;
Bonini, Ricardo Pereira
[1]
;
Goncalves, Andre Marino
[1]
;
Gualdi, Alexandre Jose
[1]
;
Eiras, Jose Antonio
[1]
;
Zabotto, Fabio Luis
[1]
Total Authors: 6
|
| Affiliation: | [1] Univ Fed Sao Carlos, Phys Dept, Sao Carlos, SP - Brazil
Total Affiliations: 1
|
| Document type: | Journal article |
| Source: | Journal of Magnetism and Magnetic Materials; v. 504, JUN 15 2020. |
| Web of Science Citations: | 0 |
| Abstract | |
In this work, the fabrication of BaFe12O19 (BaM) thin films by radio-frequency sputtering and the influence of substrate orientation on structural, microstructure and magnetic properties were carried out. Measurements pointed out the deposition time and power have no significant effect over stoichiometry in the studied condition, producing films with satisfying Fe:Ba rate confirmed by EDX analysis. The orientation of the Si substrate showed to be essentially correlated with in-plane orientation of BaM phase. Both Si (1 0 0) and (1 1 1) substrates privileged in-plane orientation of the c-axis of BaM and atomic force microscopy found needle-like grains spread randomly onto substrates, although Si (1 1 1) substrate exhibited higher magnetic anisotropy. (AU) | |
| FAPESP's process: | 09/54082-2 - Emu: projeto para aquisicao de um magnetometro de amostra vibrante que utiliza como sensor um dispositivo supercondutor de interferencia quantica acoplado (squid-vsm) com circuito fechado de criogenia |
| Grantee: | Ernesto Chaves Pereira de Souza |
| Support Opportunities: | Multi-user Equipment Program |
| FAPESP's process: | 19/03110-8 - Synthesis and Photovoltaic Characterization of Thin Films Based on Ferroelectric and Multiferroic Perovskite for Solar Cells Application |
| Grantee: | Mahmoud Saleh Mohammed Alkathy |
| Support Opportunities: | Scholarships in Brazil - Post-Doctoral |